ÆÁ±Î½ÚÔìµçÀµÄÆÁ±Î²ã¹ú¼Ê³ß¶È¶Ô±ÈÖØÒªÌå´Ë¿ÌÆÁ±Î½á¹¹¡¢¸²¸ÇÂÊ¡¢½Ó´¦Ëùʽ¼°¿¹×ÌÈÅ»úÄܵȷ½Ã棬·ÖÆç³ß¶ÈÕë¶Ô·ÖÆçÀûÓó¡¾°Ìá³öÁ˲î¾à»¯ÒªÇ󣬾ßÌåÈçÏ£º
Ò»¡¢ÆÁ±Î½á¹¹Ó븲¸ÇÂÊ
µ¥²ãÆÁ±Î
GB 12972.6-91£º±àÖ¯²ã¸²¸ÇÂÊ70%~95%£¬ºÏÓÃÓڶµçѹ3.6/6kVµÄµçÀ¡£
EN 50283£º±àÖ¯²ã¸²¸ÇÂÊ70%~90%£¬ºÏÓÃÓڶµçѹ0.6/1kVµÄµçÀ¡£
½á¹¹£ºÍ¨³£Ñ¡È¡±àÖ¯ÍË¿»òÂÁ²×÷ΪÆÁ±Î²ã¡£
¸²¸ÇÂÊ£º
ÆÁ±Î³ÉЧ£ºµ¥²ã±àÖ¯ÆÁ±ÎµÄÆÁ±Î³ÉЧԼΪ-50dB£¬ºÏÓÃÓÚ1GHzÒÔϵÄƵÂʳ¡¾°£¨È繤ҵ½ÚÔìÐźŴ«Ê䣩¡£
Ë«²ãÆÁ±Î
EN 50282£º±àÖ¯²ã¸²¸ÇÂÊ90%~95%£¬ºÏÓÃÓڶµçѹ3.6/6kVµÄµçÀ¡£
IEC 37.90£º±àÖ¯²ã¸²¸ÇÂÊ70%~95%£¬ºÏÓÃÓڶµçѹ3.6/6kVµÄµçÀ¡£
½á¹¹£ºÓÉÁ½²ã±àÖ¯²ã»òÂÁ²+ÍË¿±àÖ¯¸´ºÏ×é³É¡£
¸²¸ÇÂÊ£º
ÆÁ±Î³ÉЧ£ºË«²ãÆÁ±ÎµÄÆÁ±Î³ÉЧΪ-75dB~-85dB£¬µäÐÍÀûÓÿɴï6GHz£¨ÈçÊý¾ÝÖÐÐĸ߿ìÐźŴ«Ê䣩¡£
¶à²ãÆÁ±Î
½á¹¹£ºÈý²ãÆÁ±ÎÓÉÁ½²ã±àÖ¯ÆÁ±ÎÖÐÑë¼ÓÒ»²ã²×´ÆÁ±Î×é³É£¬»òµÚÒ»²ãÑ¡È¡²øÈÆÍ´ø¡£
ÆÁ±Î³ÉЧ£º¿É´ïµ½-90dB~-100dB£¬ºÏÓÃÓÚ¸ßƵ×ÌÈÅ»·¾³£¨Èç5G»ùÕ¾¡¢ÉäƵÉ豸£©¡£
EN50117³ß¶È£º½ç˵ÁËÆÁ±ÎЧÁ¦µÈ¼¶£¬×î¸ßµµ¼¶Îªclass a++£¬ÒªÇóÆÁ±ÎË¥¼õ>105dB£¨30-1000MHz£©¡¢>95dB£¨1000-2000MHz£©¡¢>85dB£¨2000-3000MHz£©¡£
¶þ¡¢½Ó´¦ËùʽÓ뿹×ÌÈÅ»úÄÜ
µ¥¶Ë½ÓµØ
ºÏÓó¡¾°£ºÔ¤·À²¨³¤ºëÔ¶ÓÚµçÀ³¤¶ÈµÄƵÂÊ×ÌÈÅ£¬Êʺϳ¤¶È½Ï¶ÌµÄÏß·£¨Èç³µ¼äÄڶ̾àÀë½ÚÔìÐźŴ«Ê䣩¡£
³ß¶ÈÒªÇó£ºÆÁ±Î²ã½öÔÚÒ»¶Ë½ÓµØ£¬ÁíÒ»¶ËÐü¿Õ£¬Ô¤·ÀÐγɻ·Á÷×ÌÈÅ¡£
Ë«¶Ë½ÓµØ
ÆÁ±Î²ãÁ½¶Ë½ÓµØ£¬Çҽӵصç×è¡Ü4¦¸£¨ÈçEN 50288³ß¶È£©¡£
Ë«³ÁÆÁ±Î»ò¸´ºÏʽ×ÜÆÁ±ÎÒ˶ÔÄÚ¡¢±íÆÁ±Î±ðÀëÑ¡È¡Ò»µã¡¢Á½µã½ÓµØ£¨ÈçIEC 61914³ß¶È£©¡£
ºÏÓó¡¾°£ºÔ¤·À¸ÐÓ¦µçѹ²úÉú£¬Êʺϳ¤¶È½Ï³¤µÄÏß·£¨Èç¿ç³µ¼ä½ÚÔìµçÀ£©¡£
³ß¶ÈÒªÇó£º
ÌØÊâ½ÓµØÒªÇó
Èý¡¢¹ú¼Ê³ß¶È¶Ô±È×ܽá
| ³ß¶È | ºÏÓó¡¾° | ÆÁ±Î½á¹¹ÒªÇó | ÆÁ±Î³ÉЧָ±ê | ½Ó´¦ËùʽҪÇó |
|---|---|---|---|---|
| GB 12972.6 | ¶î¶¨µçѹ3.6/6kVµçÀ | ±àÖ¯²ã¸²¸ÇÂÊ70%~95% | - | δÃ÷È·»®¶¨½Ó´¦Ëùʽ |
| EN 50283 | ¶î¶¨µçѹ0.6/1kVµçÀ | ±àÖ¯²ã¸²¸ÇÂÊ70%~90% | - | δÃ÷È·»®¶¨½Ó´¦Ëùʽ |
| EN 50282 | ¶î¶¨µçѹ3.6/6kVµçÀ | ±àÖ¯²ã¸²¸ÇÂÊ90%~95% | - | δÃ÷È·»®¶¨½Ó´¦Ëùʽ |
| IEC 37.90 | ¶î¶¨µçѹ3.6/6kVµçÀ | ±àÖ¯²ã¸²¸ÇÂÊ70%~95% | - | δÃ÷È·»®¶¨½Ó´¦Ëùʽ |
| EN50117 | ¸ßƵͨѶµçÀ£¨Èç5G»ùÕ¾£© | ËIJãÆÁ±Î½á¹¹ | class a++£º>105dB£¨30-1000MHz£© | Ë«¶Ë½ÓµØ£¬½ÓµØµç×è¡Ü4¦¸ |
| IEC 61914 | ¹¤Òµ×Ô¶¯»¯ÏµÍ³ | Ë«³ÁÆÁ±Î»ò¸´ºÏʽ×ÜÆÁ±Î | - | ÄÚÆÁ±ÎÒ»µã½ÓµØ£¬±íÆÁ±ÎÁ½µã½ÓµØ |
ËÄ¡¢ÐÐÒµÀûÓý¨Òé
µÍƵ×ÌÈÅ»·¾³£¨È繤ҵ½ÚÔìÐźŴ«Ê䣩£º
ÓÅÏÈÑ¡Ôñµ¥²ãÆÁ±ÎµçÀ£¨ÈçKVVPÐÍ£©£¬Ñ¡È¡µ¥¶Ë½Ó´¦Ëùʽ£¬½µµÍ³É±¾²¢Âú×ã¸ù»ù¿¹×ÌÈÅÐèÒª¡£
¸ßƵ×ÌÈÅ»·¾³£¨ÈçÊý¾ÝÖÐÐÄ¡¢ÉäƵÉ豸£©£º
Ñ¡ÔñË«²ã»òÈý²ãÆÁ±ÎµçÀ£¨ÈçLIYCYÐÍ£©£¬Ñ¡È¡Ë«¶Ë½Ó´¦Ëùʽ£¬È·±£ÆÁ±ÎË¥¼õ¡Ý85dB£¨1GHzÒÔÉÏ£©¡£
°¼Í¹Æµ»ìºÏ×ÌÈÅ»·¾³£¨Èç±äƵÆ÷¡¢µç»ú½ÚÔ죩£º
Ñ¡Ôñ¸´ºÏʽ×ÜÆÁ±ÎµçÀ£¬ÄÚÆÁ±ÎÒ»µã½ÓµØ£¬±íÆÁ±ÎÁ½µã½ÓµØ£¬Ô¤·À»·Á÷×ÌÈÅ¡£
ÓйØÄÚÈÝ